As a QT, why not try and get a KK with a cheap heater? The whole thing'd cost like $15-$20 total. The net wouldn't be the best QT. I actually have never QT any of my fish. lol I only have deaths with guppies.

Yeah, I'm sure they will. I plan on getting 1 Albino and then 4-5 more Bronzes. I can't seem to find any Bronzes, so Albinos might be the only option. :\
To review, I try to get a breeder net as QT for Cories/Bettas, right?

No, it's because I only have 1 QT tank. :( I never thought of a breeder net, thanks! But won't that spread the disease?? It's going to be Bronze/Albino. And it's because my dad is getting impatient with the tank still cycling and stuff.

Hi, Why would you get 1 cory? xD If you get one he should be alright for a while. Not the happiest, but will live. I wouldn't reccomend keeping him in a jar, just float him in a guppy breeder net in one of your established tanks. A jar is simply too small.Add a mirror to trick him into thinking he has friends. lol What species of cory is he? Couldn't he go in your 20 gallon sorority?